DUDUOS 3.7b: Unwrap the Joy of an Enhanced Driving Experience this Christmas

YAOXILONG

Dear DUDUAUTO Community,

Just in time for the holiday season, we're thrilled to introduce DUDUOS 3.7 beta1 251222, packed with exciting new features and improvements to elevate your in-vehicle infotainment experience. Merry Christmas and happy updating! 🎅🏼🎉

✨ New Modes and Customization Options

🌐 Boundless Mode (except for 12.3-inch widescreen)
🎥 Dual PIP Mode with better performance than Enthusiast Mode
🎨 Minimalist Mode with more layout combinations and integrated Enthusiast Mode widgets
🖼️ Customizable PIP for third-party apps

📺 Screen Adaptation and Optimization

📱 Support for portrait, small-sized, and dual-knob screens (requires extra configuration file)
6.68
🔍 UI scaling & DPI setting [Experimental] feature for specific screen sizes

DPI setting

👆 Optimized multimedia control button size for improved touch accuracy

🚘 Vehicle Compatibility and Settings

🌍 Deep adaptation for Chery, Lada, Renault, Changan, MG, Baojun, Volvo, Mazda, and more
🔊 Channel separation for navigation, media, Bluetooth calls, and voice
🌓 Always Day/Night Mode with backlight brightness control via car lights

🌐 More metric and imperial unit conversions

🔧 System Enhancements and Bug Fixes

🎵 Improved EQ display with new icons and illustrations [Depending model]
🌐 New 360 panoramic app for DUDU7
In Factory Settings - Other Settings, switch to the new version. The new version of 360 suggests re-splicing to achieve the best effect
📶 New integrated Wi-Fi UI control
🐞 Bug log capture in Factory Settings
🛠️ Fixed various issues related to LED, CarPlay/AA, CANBUS, and more
💪 Improved overall system stability

📹 2K DVR Improvements

⏯️ Online cache playback (requires separate DVR app update)
📽️ DUDU7 front camera supports 1080P 25FPS
📷 DUDU7 front and rear DVR upgrades

Download the latest DUDUDVR_2K_app
If you have old DUDU 2K DVR app already, you can directly upgrade it in the app Settings

🔒 Lock Screen Mode

🔐 Enable in Account Linking for added security

📡 Please note that the DUDUOS 3.7 Beta does not support OTA updates. To make it convenient for users to experience the powerful functions of DUDUOS 3.7 as soon as possible, we provide easy installation methods:

Download the DUDUOS 3.7 Beta installation package below.
Follow the step-by-step installation guide.
Enjoy the new features and enhancements of DUDUOS!

For DUDU7 users:

Download link Update 251222
GDrive
YDisk
Installation Guide:
Local Installation
Keep the 7z archive intact, no extraction needed
Select "Local Update" in the OTA application
Note: Beta firmware not supported
Traditional USB Installation
Extract 7z files to USB drive root directory
Insert USB drive into the head unit and wait for auto-installation
- To perform factory reset, add "Factory Reset" file
- Voice assistant not included in this firmware
- To keep original voice assistant, remove "AllAppUpdateA13.bin"

For DUDU5/6(7862) users:

Download link Update 251222
GDrive
YDisk
Installation Guide:
1.Local Installation
Extract the 7z file
Use "Local Update" in OTA app to install "6315_1.zip"
Note: Beta firmware not supported
USB Traditional Installation
Extract 7z file to USB drive root directory
Insert USB drive into car unit and wait for auto-installation
To perform factory reset, add "Factory Reset" file

For DUDU3/4(8581) users:

Download link Update 251222
GDrive
YDisk
Installation Guide:
Local Installation
Extract the 7z file
Use "Local Update" in OTA app to install "6316_1.zip"
Note: Beta firmware not supported
USB Traditional Installation
Extract 7z file to USB drive root directory
Insert USB drive into car unit and wait for auto-installation
To perform factory reset, add "Factory Reset" file

We value your feedback and bug reports, which will help us further refine DUDUOS for the best possible user experience. 🙏

Once again, a big thank you to our amazing translators and beta testers. Together, let's continue pushing the boundaries of what's possible in the world of car technology! 🚀

If you have any questions or need assistance, our dedicated support team is here to help. Feel free to reach out to us through the official support channels. 💬

Thank you for being a part of the DUDUAUTO community. Your trust and support are what drive us to continuously innovate and deliver the best possible user experience. 🙏

DUDUOS 3.7 delivers a more intuitive, customizable, and compatible infotainment system for your vehicle. Update now to experience the enhanced performance and expanded features, and enjoy a merrier ride this Christmas season! 🎄🚗💨

Happy Holidays from the DUDUAUTO Team! 🎉✨

ronald_w

YAOXILONG dual-knob screens (requires extra configuration file)

Where can i find the files?

Wo findet man diese notwendigen extra Konfigurationsdateien?

shiko

YAOXILONG А когда Вы начнете доделывать интерфейс лаунчера и DUDU OS под экраны широкоформатные 12,3 диагонали? Все пока очень криво и очень плохо для этих экранов. Навбар сбоку кривой и косой с непонятно какими кнопками, в наборе кнопок не нужные пиктограммы, нет ни кнопок дом, ни громкости, ни других нужных значков. Навбар снизу очень мелкий, а в увеличенном режиме вообще не работает. Прошу повернуться лицом к экранам 12,3 и начать править их.

anpandiyaraj

YAOXILONG

Hello,
I’m facing an issue with my Android head unit where the date and time are not retained after a full reboot. Even after manually setting them, they reset again on restart.

This affects apps that rely on proper time sync. Has anyone seen this before or knows a fix (ROM bug, setting, RTC/NTP issue, etc.)?

Any help would be appreciated. Thanks!

DanielFLR

YAOXILONG

Big congrats for the entire team!

What needs to be put in the cfg file for the portrait screen to be supported on Dudu7?

King_of_mar1311

this is beta or official update?

YAOXILONG

King_of_mar1311 3.7b represents the public beta version. If there are no unexpected circumstances, the official version will be pushed via OTA in about few weeks

kingofdevils

YAOXILONG Can I delete "Factory Reset" from 7z and pull it from the radio?

Divakar

YAOXILONG Really looking forward to running this update but I will wait till the official update via OTA. I am really interested in the borderless interface and the new 360 camera app. Really appreciate your teams hard work making it worth while spending a lot of money to buy the DUDu7 products in Srilanka.

kacper8835

Czy trzeba aktywowac przez napisanie jakiejś wiadomości do kogoś?
Atoto s8 g2 b74pm 7'

kacper8835

Czy trzeba aktywowac przez napisanie jakiejś wiadomości do kogoś?
Atoto s8 g2 b74pm 7'

kacper8835

Do I need to activate it by sending a message to someone?

Atoto s8 g2 b74pm 7'

YAOXILONG

kacper8835 https://forum.dudu-auto.com/d/2559-duduos-beta-testing-expands-to-more-devices-join-now-for-portrait-mode-support

YAOXILONG

kingofdevils There is no need to remove it. It will not take effect within the folder. If you need to reset or if another system flashed DUDUOS, you need to copy the reset file in the directory to the root directory.

abidali

[unknown] what other sound improvements we can expetin this v3.7 stable release? Can we expect Logarithmic volume control, Hi/Lo pass filters to show current set values on the slider and also surround settings > "independent" settings values to not reset when selected "Linkage" and then "Independent" again?

Beach2therocks

abidali we desperately need logarithmic volume control

kekko123456

It’s absurd that in 2025 you still haven’t added to the DuDu Radio app the ability to manage DAB+ radio via an external USB device!! Since 2015, cars all over the world have had DAB radio.

JhonnyD

Ich überlege zu ATOTO zu wechseln. Die sind einen Schritt weiter. Es könne gleichzeitig zwei Smartphones verbunden werden und die Radios haben DAB+ verbaut.

Agastos

Hello everyone,

I recently flashed my Teyes CC3 unit with Dudu OS 3.7 Beta. Everything works great except for the steering wheel buttons. Here’s the issue in detail:

Problem:

The system detects button presses during the configuration process.
It shows "Learning successful" for each button.
However, the settings do not save, and the buttons remain non-functional.

What I’ve tried:

Resetting the head unit to factory settings.
Changing the steering wheel button type in settings (CAN, Analog, Resistance).

Questions:

Is this a known issue in Dudu OS 3.7 Beta?
Are there specific steps to configure steering wheel buttons in Dudu OS (e.g., a hidden menu or alternative app)?

YAOXILONG

Agastos You may need to use the steering wheel app extracted from CC3

HAccord8

Agastos i have posted the app from TeyesCC3 on Dudu TG channel to set the SWC buttons, use that to set up buttons

anpandiyaraj

YAOXILONG I am facing similar issue on uis7862 navifly

rinx

Why is there no new app 360 camera for dudu6?

064852029

Hello,
I installed 3.7 beta before. Today I downloaded this newer firmware and copied lsec6315update and 6315_1.zip files to usb then restarted the headunit.
After restarting, the system update screen with a circle ran for some seconds then showed this error screen:

Can you help me to fix this error?

YAOXILONG

@"064852029"#p24889Please try to download, copy or replace the USB flash drive again

064852029

YAOXILONG thank you, I updated the unit successfully. However, the 360 camera app layout still unfit with portrait screen:

I extracted the 360 camera app came with original firmware which was compatible with vertical screen 190000000_com.syu.fourcamera2.zip. Can I replace your app with this one?
I also want to edit skippkillapp.prop, pwctl_config.xml and customer_config.properties files to prevent revanced apps from being killed when sleep or OOM. How can I do that?